83936-42-9

Basic information

• Product Name: diglycolic acid dianilide
• Synonyms: diglycolic acid dianilide
• CAS NO: 83936-42-9
• Molecular Weight: 284.315
• Mol File: 83936-42-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: diglycolic acid dianilide(CAS DataBase Reference)
• NIST Chemistry Reference: diglycolic acid dianilide(83936-42-9)
• EPA Substance Registry System: diglycolic acid dianilide(83936-42-9)

Safety Data

• Hazardous Substances Data: 83936-42-9(Hazardous Substances Data)

Upstream product

• 5326-87-4 N-(phenyl)bromoacetamide 
• 68-12-2 N,N-dimethyl-formamide 
• 21062-20-4 diglycolyl chloride 
• 62-53-3 aniline 

Downstream Products

• 257890-52-1 1,7,13,19-tetrakis(4-formylphenyl)-4,10,16,22-tetraoxa-1,7,13,19-tetraazacyclotetraeicosane 
• 257890-39-4 4,10,16,22-tetraphenyl-1,7,13,19-tetraoxa-4,10,16,22-tetraaza-cyclotetracosane-3,11,15,23-tetraone 
• 257890-49-6 1,7,13,19-tetraphenyl-4,10,16,22-tetraoxa-1,7,13,19-tetraazacyclotetraeicosane 
• 257890-34-9 7,13-diphenyl-1,4,10-trioxa-7,13-diaza-cyclopentadecane-6,14-dione 
• 75953-71-8 N,N'-diphenyl-1,5-diamino-3-oxapentane 

Relevant articles and documents

Synthesis of some 24-membered tetralactam derivatives by an unexpectedly simple route, and some macrocyclic polyether dilactams

An unexpected reaction of 1,5-bis(arylamino)-3-oxapentanes 41 21 and 22 with diglycolyl dichloride gave 24-membered macrocyclic tetralactams 18, 23 and 24 respectively, in a reaction involving two molecules of each reactant (2:2 process). This was in contrast to closely related reactions of α,ω- bis(arylamino)alkylethers 5 and 6 with diglycolyl, triglycolyl and tetraglycolyl dichlorides which yielded the macrocycles 9-14 by reaction of one molecule of each reactant (1:1 process). The phenyl nuclei in 14 and 18 were formulated to give 34, 35 and 36. The aldehydes, 35 and 36 were condensed with a quinoxaline fluorophore to yield the diene 37 and the tetraene 38 respectively.